code: def setUpClass(cls):
      cls.kwargs = {
          "connection_args": {
              "host": "127.0.0.1",
              "port": 3306,
              "user": "rockset",
              "password": "rockset",
          }
      }
      cls.handler = RocksetHandler("test_rockset_handler", **cls.kwargs)
  
file_path: mindsdb/mindsdb/integrations/handlers/rockset_handler/tests/test_rockset_handler.py
imports: import unittest
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
  from mindsdb.integrations.handlers.rockset_handler.rockset_handler import RocksetHandler
label_desc: Use image node_id 1 for calling the RocksetHandlerTest obj's underlying member method code with example usage: obj.setUpClass(cls) without return types